Additional file 2.

Acroblast formation in GGA RNAi depleted cells. GGA was depleted ubiquitously using a Tubulin-Gal4 driver, and testes squashes from knockdown male flies (A) and control male flies (B) were triple labelled for GGA, the TGN marker GCC88 and Hoechst. Note that the acroblast in the 'onion stage' spermatid stage appears morphologically unaffected where GGA expression is depleted. Bar, 20 μm

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Hirst and Carmichael BMC Cell Biology 2011 12:22   doi:10.1186/1471-2121-12-22